Catalyst Bancorp, Inc. (CLST) Insider Trading
Directors, officers and holders of more than 10% of CLST report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 75 transactions on file: 9 with code P, 5 with code S and 36 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | Kleiser Kirk E. | Director | M Exercise | 529 | $12.08 | $6,390 |
| Sep 16, 2026 | Kleiser Kirk E. | Director | M Exercise | 16,928 | $13.30 | $225,142 |
| Sep 16, 2026 | Kleiser Kirk E. | Director | M Exercise | 16,928 | Not measured | Not measured |
| Sep 16, 2026 | Kleiser Kirk E. | Director | M Exercise | 529 | Not measured | Not measured |
| Sep 1, 2026 | Zanco Joseph B | PRESIDENT AND CEO | F Tax Payment | 1,158 | $17.81 | $20,624 |
| Sep 1, 2026 | Bourque Jacques L.J. | CHIEF FINANCIAL OFFICER | F Tax Payment | 131 | $17.81 | $2,333 |
| Sep 1, 2026 | Quebedeaux Amanda B. | Chief Operations Officer | F Tax Payment | 553 | $17.81 | $9,849 |
| Jun 10, 2026 | Quebedeaux Amanda B. | Chief Operations Officer | A Award | 1,000 | Not measured | Not measured |
| Jun 10, 2026 | Quebedeaux Amanda B. | Chief Operations Officer | A Award | 2,000 | Not measured | Not measured |
| Jun 10, 2026 | Ledet Don P | CHIEF RISK OFFICER | F Tax Payment | 131 | $15.96 | $2,091 |
| Jun 10, 2026 | Ledet Don P | CHIEF RISK OFFICER | A Award | 1,000 | Not measured | Not measured |
| Jun 10, 2026 | Scruggins Matthew L. | Director | A Award | 2,645 | Not measured | Not measured |
| Jun 10, 2026 | Zanco Joseph B | PRESIDENT AND CEO | A Award | 13,225 | Not measured | Not measured |
| Jun 10, 2026 | Lafleur Frederick R. | Director | A Award | 2,645 | Not measured | Not measured |
| Jun 10, 2026 | Bourque Jacques L.J. | CHIEF FINANCIAL OFFICER | A Award | 2,000 | Not measured | Not measured |
| Jun 10, 2026 | Quebedeaux Amanda B. | Chief Operations Officer | F Tax Payment | 131 | $15.96 | $2,091 |
| Jun 10, 2026 | Ledet Don P | CHIEF RISK OFFICER | A Award | 2,000 | Not measured | Not measured |
| Jun 10, 2026 | LeBouef Craig C. | Director | A Award | 2,645 | Not measured | Not measured |
| Jun 10, 2026 | Kidder Todd A. | Director | A Award | 2,645 | Not measured | Not measured |
| Jun 10, 2026 | Bellard Ted D. | Director | A Award | 2,645 | Not measured | Not measured |
| Jun 10, 2026 | Bourque Jacques L.J. | CHIEF FINANCIAL OFFICER | F Tax Payment | 131 | $15.96 | $2,091 |
| Jun 10, 2026 | Bourque Jacques L.J. | CHIEF FINANCIAL OFFICER | A Award | 1,000 | Not measured | Not measured |
| Jun 10, 2026 | Kleiser Kirk E. | Director | S Sale | 5,000 | $16.04 | $80,175 |
| Jun 10, 2026 | Kleiser Kirk E. | Director | S Sale | 1,000 | $16.04 | $16,035 |
| Jun 10, 2026 | Kleiser Kirk E. | Director | A Award | 1,058 | Not measured | Not measured |
| Jun 10, 2026 | Kleiser Kirk E. | Director | P Purchase | 2,850 | $16.13 | $45,983 |
| Jun 10, 2026 | Kleiser Kirk E. | Director | P Purchase | 2,350 | $16.09 | $37,800 |
| Jun 10, 2026 | Kleiser Kirk E. | Director | P Purchase | 1,000 | $16.11 | $16,110 |
| Jun 10, 2026 | Lafleur Frederick R. | Director | A Award | 1,058 | Not measured | Not measured |
| Jun 10, 2026 | Zanco Joseph B | PRESIDENT AND CEO | A Award | 5,290 | Not measured | Not measured |
| Jun 10, 2026 | Scruggins Matthew L. | Director | A Award | 1,058 | Not measured | Not measured |
| Jun 10, 2026 | Bellard Ted D. | Director | A Award | 1,058 | Not measured | Not measured |
| Jun 10, 2026 | Kidder Todd A. | Director | A Award | 1,058 | Not measured | Not measured |
| Jun 10, 2026 | LeBouef Craig C. | Director | A Award | 1,058 | Not measured | Not measured |
| Dec 18, 2025 | Scruggins Matthew L. | Director | G Gift | 332 | Not measured | Not measured |
| Dec 1, 2025 | Ledet Don P | CHIEF RISK OFFICER | F Tax Payment | 553 | $15.02 | $8,306 |
| Oct 28, 2025 | Kleiser Kirk E. | Director | S Sale | 1,500 | $13.43 | $20,145 |
| Oct 28, 2025 | Kleiser Kirk E. | Director | S Sale | 750 | $13.40 | $10,048 |
| Oct 28, 2025 | Kleiser Kirk E. | Director | S Sale | 2,500 | $13.39 | $33,475 |
| Oct 28, 2025 | Kleiser Kirk E. | Director | P Purchase | 4,650 | $13.41 | $62,356 |
| Oct 28, 2025 | Kleiser Kirk E. | Director | P Purchase | 100 | $13.40 | $1,340 |
| Sep 1, 2025 | Bourque Jacques L.J. | CHIEF FINANCIAL OFFICER | F Tax Payment | 131 | $12.83 | $1,681 |
| Sep 1, 2025 | Quebedeaux Amanda B. | Chief Operations Officer | F Tax Payment | 553 | $12.83 | $7,095 |
| Sep 1, 2025 | Zanco Joseph B | PRESIDENT AND CEO | F Tax Payment | 1,158 | $12.83 | $14,857 |
| Jun 11, 2025 | Kleiser Kirk E. | Director | P Purchase | 350 | $12.29 | $4,302 |
| Jun 11, 2025 | Kleiser Kirk E. | Director | P Purchase | 900 | $12.30 | $11,070 |
| Jun 11, 2025 | Kleiser Kirk E. | Director | P Purchase | 300 | $12.23 | $3,671 |
| Jun 11, 2025 | Kleiser Kirk E. | Director | P Purchase | 200 | $12.25 | $2,450 |
| Jun 10, 2025 | Zanco Joseph B | PRESIDENT AND CEO | A Award | 13,225 | Not measured | Not measured |
| Jun 10, 2025 | Lafleur Frederick R. | Director | A Award | 1,058 | Not measured | Not measured |
The full Form 4 history is on the CLST company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.